M & W Gear Company

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5349806 Wrapping mechanism for round balersExpiredJun 21, 93Sep 27, 94[A01F]
5231828 Wrapping mechanism for round balersExpiredFeb 26, 92Aug 03, 93[A01F]
D316101 Rotary cutter housing for mowers or the likeExpiredSep 19, 88Apr 09, 91[]
4948162 Tail wheel spring arm assemblyExpiredFeb 09, 89Aug 14, 90[B60G]
4703810 Disc and chisel plow implementExpiredSep 04, 86Nov 03, 87[A01B]
4550556 System for injection of liquid or granular material into a round hay baleExpiredJun 04, 84Nov 05, 85[A01D]
4523690 Door operating mechanism for gravity type farm wagonExpiredAug 01, 84Jun 18, 85[B65D]
4505234 Wet sleeve mounting system for sleeve cylinders of internal combustion enginesExpiredDec 17, 82Mar 19, 85[F02F]
4452320 Adjustable Danish tineExpiredOct 19, 81Jun 05, 84[A01B]
4424676 Supplementary fuel injection system for a turbocharged internal combustion engineExpiredOct 22, 81Jan 10, 84[F02B, F02D]
4415041 Minimum till rotary hoeExpiredNov 13, 81Nov 15, 83[A01B]
4296595 Apparatus for wrapping a cover material around round balesExpiredAug 29, 79Oct 27, 81[A01D]
4272097 Drawbar for mounting multiple farm implement tool barsExpiredJun 12, 79Jun 09, 81[B60D]
4215569 Unitary valve for water brake dynamometerExpiredDec 11, 78Aug 05, 80[G01L]
4213332 Rotor-stator configuration for water brake dynamometerExpiredJan 15, 79Jul 22, 80[G01L]
4203545 Thermostatically responsive valve mechanismExpiredAug 07, 78May 20, 80[G05D]
4201081 Pressure responsive sensing deviceExpiredJul 17, 78May 06, 80[G01G]

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